她的膳食是由未受农药、盐或精制糖污染过的天然食品构成的。
Sugars are also carbohydrates, sources of sugars are refined sugar—sucrose, which is a food sweetener and preservative and fruit sugars—fructose.糖类也是碳水化合物,糖类的来源是精制糖——蔗糖,它是一种食品甜味剂、防腐剂和果糖。
Most importantly, avoid refined sugar.最重要的是,避免精制糖。